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Keywords: aerospace engines
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Journal Articles
Publisher: ASME
Article Type: Technical Briefs
J. Turbomach. July 2012, 134(4): 044501.
Published Online: July 19, 2011
... blisks is outlined, and its robustness is studied. A method of improving the results, given noisy experimental data, is proposed. Some of the issues discussed are validated by using experimental data. 10 12 2009 09 11 2010 19 07 2011 19 07 2011 aerospace engines blades...
Journal Articles
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Turbomach. March 2012, 134(2): 021022.
Published Online: June 30, 2011
... 02 2009 24 03 2009 30 06 2011 30 06 2011 aerospace engines compressors engines exhaust systems nozzles aerodynamics radial turbines unsteady flow turbocharger quasi-steady double entry The modern turbocharger remains one of the best means to achieve...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Turbomach. March 2012, 134(2): 021015.
Published Online: June 28, 2011
... and the jet, which is largely determined by the blowing ratio. 28 06 2010 23 07 2010 28 06 2011 28 06 2011 aerospace engines cooling films flow instability jets turbines Large gains in aero-engine efficiency and turbine specific work have been made possible by raising...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Turbomach. March 2012, 134(2): 021011.
Published Online: June 27, 2011
... , E. , 2006 , “ Improving the Performance of a Turbine With Low Aspect Ratio Stators by Aft-Loading ,” ASME J. Turbomach. 0889-504X , 128 ( 3 ), pp. 492 – 499 . 10.1115/1.2182000 04 10 2010 26 10 2010 27 06 2011 27 06 2011 aerospace engines computational...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Turbomach. March 2012, 134(2): 021008.
Published Online: June 23, 2011
... , A. , and Abhari , R. , 2007 , “ Turbulence Measurements and Analysis in a Multistage Axial Turbine ,” J. Propul. Power 0748-4658 , 23 , pp. 227 – 234 . 10.2514/1.20022 21 04 2009 06 11 2010 23 06 2011 23 06 2011 aerodynamics aerospace engines rotors stators turbines...
Journal Articles
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Turbomach. January 2012, 134(1): 011012.
Published Online: May 26, 2011
... to be developed for high-pressure stages of gas turbines, to avoid overheating of blade aerofoils and end-walls. Therefore, better understanding of the unsteady thermal field becomes increasingly important, especially in the presence of inlet temperature distortions. aerodynamics aerospace engines...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Turbomach. July 2011, 133(3): 031025.
Published Online: December 7, 2010
.... M. , 1982 , “ Evaluation of Wind Tunnel Performance Testings of an Advanced 45° Swept Eight-Bladed Propeller at Mach Numbers From 0.45 to 0.85 ,” NASA Report No. CR-3505. 30 09 2009 21 12 2009 07 12 2010 07 12 2010 aerodynamics aerospace engines computational...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Turbomach. July 2011, 133(3): 031021.
Published Online: November 29, 2010
... and Precipitation , Kluwer Academic , Dordrecht . Group design report-Team 1 , 2009 , “ 15% Cruise Thrust Improvement Based on Last Year Engine ,” Cranfield University. 30 11 2009 13 02 2010 29 11 2010 29 11 2010 aerospace engines freezing heat transfer ice mass transfer...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Turbomach. April 2011, 133(2): 021028.
Published Online: October 27, 2010
... . aerospace engines blades gas turbines heat transfer infrared imaging regression analysis Heat transfer measurement techniques used to qualify HSLC heat transfer experiments. Method A-3 is the primary measurement and analysis technique. Method Measurement technique Analysis type...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Turbomach. April 2011, 133(2): 021008.
Published Online: October 21, 2010
... the sector model, where both the flowpath and the stator well are included. 20 07 2009 27 07 2009 21 10 2010 21 10 2010 aerodynamics aerospace engines cavitation computational fluid dynamics cooling jets stators swirling flow turbines The ingestion of hot gas...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Turbomach. January 2011, 133(1): 011025.
Published Online: September 27, 2010
... to their intrinsic modeling assumptions. These comparisons will assist aerodynamic designers in choosing appropriate turbulence models, and may benefit future modeling research. 25 09 2008 06 01 2010 27 09 2010 27 09 2010 aerodynamics aerospace engines boundary layer turbulence...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Turbomach. January 2011, 133(1): 011017.
Published Online: September 22, 2010
... and are not fully conclusive, due possibly to the frequencies simulated and the limitations of the RANS CFD tool. 20 06 2009 18 07 2009 22 09 2010 22 09 2010 actuators aerospace engines blades compressors computational fluid dynamics dielectric materials electrodes fans flow...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Turbomach. January 2011, 133(1): 011005.
Published Online: September 7, 2010
... aerospace engines blades gas turbines nozzles Engine capacity ( Γ ) is one of the most important performance parameters for the engine optimization process. Because of the difficulty of accurate prediction, engine manufacturers usually measure capacity as part of the development...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Turbomach. October 2010, 132(4): 041018.
Published Online: May 11, 2010
... , A. , Adamczyk , J. J. , Strazisar , A. J. , and Celestina , M. L. , 2007 , “ The Effect of Hub Leakage on Two High Speed Axial Flow Compressor Rotors ,” ASME Paper No. 97-GT-346. 26 07 2009 27 07 2009 11 05 2010 11 05 2010 aerospace engines aircraft blades...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Turbomach. October 2010, 132(4): 041017.
Published Online: May 11, 2010
... the change in climate. In fact, the pressure to reduce CO 2 emission may be felt through taxes and charges as an effective increase in the cost of fuel burned. Some of the engineering responses to this are the subject of this lecture. aerospace engines aerospace propulsion air...
Journal Articles
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Turbomach. October 2010, 132(4): 041013.
Published Online: May 5, 2010
... nonequilibrium thermodynamics multiphase flow interphase slip surface film droplet spectrum droplet splashing airfoil flow-angle deviation aerodynamics aerospace components aerospace engines aircraft blades calibration compressors evaporation gas turbines mass transfer nozzles 19 10...
Journal Articles
Publisher: ASME
Article Type: Research Papers
J. Turbomach. October 2010, 132(4): 041002.
Published Online: April 26, 2010
... acoustic noise aeroacoustics aerodynamics aerospace engines aircraft blades brakes drag turbomachinery vortices wind tunnels Airframe noise depends on an aircraft’s aerodynamic configuration, approach speed, and flight path angle. For modern and next-generation, large civil aircraft...